<template>
  <div id="app">
    <!-- 一级路由页面  -->
    <transition name="move" mode="out-in">
      <keep-alive>
        <router-view class="mainpage"></router-view>
      </keep-alive>
    </transition>
  </div>
</template>


<style lang="scss" scoped>
.mainpage {
  width: 100%;
  height: 100%;
  padding-top: 46px;
  // background: #f4f4f4;
}
</style>